Following are some standard Gibbs energies of formation, f G, at 1000 K: NiO(s), -115 kJ

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Following are some standard Gibbs energies of formation, ΔfG°, at 1000 K: NiO(s), -115 kJ mol-1; MnO(s), -280 kJ mol-1; TiO2(s), -630 kJ mol-1. The standard Gibbs energy of formation of CO(g) at 1000 K is -250 kJ mol-1. Use the method of coupled reactions to determine which of these metal oxides can be reduced to the metal by a spontaneous reaction with carbon at 1000 K and with all reactants and products in their standard states.

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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